Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

//===- SampleProfile.h - SamplePGO pass ---------- --------------*- C++ -*-===//

//

// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.

// See https://llvm.org/LICENSE.txt for license information.

// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

//

//===----------------------------------------------------------------------===//

//

/// \file

/// This file provides the interface for the sampled PGO loader pass.

//

//===----------------------------------------------------------------------===//

#ifndef LLVM_TRANSFORMS_IPO_SAMPLEPROFILE_H

#define LLVM_TRANSFORMS_IPO_SAMPLEPROFILE_H

#include "llvm/IR/PassManager.h"

#include "llvm/Pass.h"

#include <string>

namespace llvm {

class Module;

/// The sample profiler data loader pass.

class SampleProfileLoaderPass : public PassInfoMixin<SampleProfileLoaderPass> {

public:

  SampleProfileLoaderPass(

      std::string File = "", std::string RemappingFile = "",

      ThinOrFullLTOPhase LTOPhase = ThinOrFullLTOPhase::None)

      : ProfileFileName(File), ProfileRemappingFileName(RemappingFile),

        LTOPhase(LTOPhase) {}

  PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);

private:

  std::string ProfileFileName;

  std::string ProfileRemappingFileName;

  const ThinOrFullLTOPhase LTOPhase;

};

} // end namespace llvm

#endif // LLVM_TRANSFORMS_IPO_SAMPLEPROFILE_H